io.sitoolkit.wt.gui.pres.UpdateController Maven / Gradle / Ivy

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package io.sitoolkit.wt.gui.pres;

import java.io.File;
import java.io.IOException;
import java.net.URL;
import java.nio.file.Files;
import java.util.Optional;
import io.sitoolkit.wt.gui.app.update.UpdateService;
import io.sitoolkit.wt.infra.log.SitLogger;
import io.sitoolkit.wt.infra.log.SitLoggerFactory;
import javafx.application.Platform;
import javafx.scene.control.Alert;
import javafx.scene.control.Alert.AlertType;
import javafx.scene.control.ButtonType;

public class UpdateController {

  private static final SitLogger LOG = SitLoggerFactory.getLogger(UpdateController.class);

  UpdateService service;

  String projectBase;

  public UpdateController(String projectBase) {
    this.projectBase = projectBase;
    this.service = new UpdateService(projectBase);
  }

  public void checkAndInstall() {
    try {
      File pomFile = unarchivePom();

      service.checkSitWtAppUpdate(pomFile, this::confirmAndInstall);

    } catch (IOException e) {
      LOG.warn("app.pomUnarchiveFailed", e);
    }
  }

  private File unarchivePom() throws IOException {
    URL url = ClassLoader.getSystemResource("META-INF/maven/io.sitoolkit.wt/sit-wt-app/pom.xml");
    File pom = new File(projectBase, "sit-wt-app-pom-" + System.currentTimeMillis() + ".xml");
    Files.copy(url.openStream(), pom.toPath());
    pom.deleteOnExit();

    return pom;
  }

  private void confirmAndInstall(String newVersion) {
    Platform.runLater(
        () -> {
          Alert conf = new Alert(AlertType.CONFIRMATION);
          conf.setContentText("SIT-WTの新しいバージョンがあります。ダウンロードしますか？");

          Optional result = conf.showAndWait();

          if (result.get() == ButtonType.OK) {
            service.downloadSitWtApp(new File("."), newVersion, this::restart);
          }
        });
  }

  private void restart(File jar) {
    Platform.runLater(
        () -> {
          Alert conf = new Alert(AlertType.CONFIRMATION);
          conf.setContentText("新しいバージョンは再起動後に有効になります。再起動しますか？");

          Optional result = conf.showAndWait();

          if (result.get() == ButtonType.OK) {
            ProcessBuilder builder = new ProcessBuilder();
            builder.command("java", "-jar", jar.getAbsolutePath());
            LOG.info("app.execute", builder.command());

            try {
              builder.start();
              Platform.exit();
            } catch (IOException e) {
              LOG.error("app.restartFailed", e);
            }
          }
        });
  }
}